/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */
package org.mule.runtime.config.spring.parsers.specific.properties;

import org.mule.runtime.config.spring.parsers.AbstractMuleBeanDefinitionParser;
import org.mule.runtime.config.spring.parsers.assembly.MapEntryCombiner;
import org.mule.runtime.config.spring.parsers.collection.ChildSingletonMapDefinitionParser;
import org.mule.runtime.config.spring.parsers.delegate.AbstractSingleParentFamilyDefinitionParser;
import org.mule.runtime.config.spring.parsers.processors.AddAttribute;

/**
 * This extends a map that is itself a property (with key mapKey). It does not have any container element.
 */
public class NestedMapDefinitionParser extends AbstractSingleParentFamilyDefinitionParser {

  // we use this so that "key" can be used as the attribute name!
  public static final String HIDDEN_KEY = "hiddenKey";

  public NestedMapDefinitionParser(String mapSetter, String mapKey) {
    addDelegate(new ChildSingletonMapDefinitionParser(mapSetter)).registerPreProcessor(new AddAttribute(HIDDEN_KEY, mapKey))
        .addCollection(mapSetter).setIgnoredDefault(true).addAlias(HIDDEN_KEY, MapEntryCombiner.KEY).removeIgnored(HIDDEN_KEY)
        .addIgnored(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME);
    addChildDelegate(new SimplePropertyDefinitionParser()).addIgnored(HIDDEN_KEY)
        .addIgnored(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME);
  }

}
